Merck Interleukin-15 human

Interleukin-15 human

>97% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

IL-15

Quality Level

100

생물학적 소스

human

재조합

expressed in E. coli

assay

>97% (SDS-PAGE)

form

lyophilized powder

효능

0.2-4.0 ng/mL EC50

분자량

antigen predicted mol wt ~12.5 kDa

포장

pkg of 5 μg

technique(s)

cell culture | mammalian: suitable

불순물

endotoxin, tested

UniProt 수납 번호

P40933

저장 온도

−20°C

Gene Information

human ... IL15(3600)

Interleukin-15 was first isolated from the supernatant of a cultured simian kidney epithelial cell line. The cDNA encodes a 162 amino acid precursor protein with a 48 amino acid signal peptide that is cleaved to yield a 114 amino acid mature protein. Human IL-15 shares sequence identity with simian (97%) and murine (73%). IL-15 competes for binding sites with IL-2, as both IL-2 and IL-15 stimulate the growth of cells through the IL-2 receptor.